Patent US3109449A successfully refreshed from Google Patents.
US3109449A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas valve
Assignee: Honeywell Inc
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Filing: 1961-04-03
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Granted: 1963-11-05
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Expires: 1981-04-03
Abstract
No abstract record available.
Inventors
- 👤 Raymond P Flagg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:05
CPC Classifications
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Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A VALVE COMPRISING A VALVE BODY HAVING AN INLET AND AN OUTLET AND VALVE MEANS THEREBETWEEN, POWER MEANS FOR ACTUATING SAID VALVE, MOTION TRANSMITTING MEANS BETWEEN SAID POWER MEANS AND SAID VALVE MEANS, TIME DELAY MEANS COOPERATING WITH SAID POWER MEANS AND SAID VALVE MEANS THROUGH SAID TRANSMITTING MEANS FOR CAUSING SAID VALVE MEANS TO MOVE QUICKLY TO A MINIMUM-FLOW POSITION AND THEREAFTER MOVE MORE SLOWLY TO A WIDER OPEN POSITION, AND MEANS RESPONSIVE TO OUTLET PRESSURE AND OPERABLY CONNECTED TO SAID VALVE MEANS BY SAID TRANSMITTING MEANS
Claim 2
Dependent Claim
88 words
A VALVE COMPRISING A VALVE BODY HAVING AN INLET AND AN OUTLET AND VALVE MEANS THEREBETWEEN, POWER MEANS FOR ACTUATING SAID VALVE, MOTION TRANSMITTING MEANS BETWEEN SAID POWER MEANS AND SAID VALVE MEANS, TIME DELAY MEANS COOPERATING WITH SAID POWER MEANS AND SAID VALVE MEANS THROUGH SAID TRANSMITTING MEANS FOR CAUSING SAID VALVE MEANS TO MOVE QUICKLY TO A MINIMUM-FLOW POSITION AND THEREAFTER MOVE MORE SLOWLY TO A WIDER OPEN POSITION, AND MEANS RESPONSIVE TO OUTLET PRESSURE AND OPERABLY CONNECTED TO SAID VALVE MEANS BY SAID TRANSMITTING MEANS
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |